During February 2025, Ifdru74 focused on enhancing the robustness of package move operations in the Netcracker/qubership-apihub-backend repository. They implemented targeted backend validations and error handling using Go, addressing edge cases such as moves to destinations that exist but are deleted or already present. Their approach involved explicit validation logic and improved error messaging, which reduced invalid transitions and strengthened data integrity during package moves. By leveraging skills in API development, backend development, and database interaction, Ifdru74 delivered a focused feature that improved reliability, traceability, and maintainability of the package transition process within the backend system.